[Light Novel] When the strongest barrier was set up in the country, it became too peaceful and expelled. That barrier is not permanent? (2 books in all)

Publisher: Earth Star Entertainment
Author: CK, Tomozero
Size: 128mm x 182mm
Number of books: 2
Language: Japanese
Category: Light novel
Latest release date: 2023-12-15

Synopsis:
Construction of a demonic nation by the hardest hero in history !!
A different world comedy that opens up a new era with a single invincible "barrier"!

The court magician shield, which can only use the beginner magic "barrier", has been expelled abroad.
No money, no weapons, no physical strength.
There is only the strongest barrier magic that disables all attacks!
Get the legendary dragon (little girl) fay that happened to play
The shield that released the evil demons from the 300 -year seal
Became the lord of Miraie, a landslord, on the condition that a large -scale barrier is set up on the border.
A shield that rapidly develops Mirae with competent (occasionally cruel) demons.
Eventually, the land will be a major force that affects the world situation.
The weakness of iron walls will open up a new era with a single barrier magic !!